What is mobile phone multi-user mode (how to set oppo multi-user mode)

In terms of protecting users' privacy, Google introduced multi-user options in Android 5, and major OEMs also introduced many special security functions according to their own understanding and experience. Take OPPO mobile phone as an example, multi-user and multi-system can realize quot; one phone can be used for two purposes, quot;, but what's the difference between them?

Simply put, the usage scenario of OPPO mobile phone system is different from multi-user function. The multi-user function means that when the mobile phone is temporarily lent to others, we can turn on the guest mode and add multiple users to the system, each user is equivalent to an independent mobile phone system. The dual function of the system is to facilitate the use of the dual system, meet the division of work, entertainment and life, and further protect personal privacy.

Multi-user function

Multi-user mode is a classic function added by ColorOS 7. 1 system. Its entry is "Set User and Account Multi-user", which provides default owners and visitors, and can add up to 3 users. Among them, the owner has complete access rights, including the right to define the call and use of sub-users/visitors, and the right to add and delete the data of sub-users/visitors.

Sub-users and visitors only have partial access rights, and the owner clicks the corresponding gear icon to authorize them to use the call and SMS functions, but the guest mode only allows the permission to open quot calling quot. Children can add users, manage users, edit their avatars and names and delete themselves. Visitors can edit their avatars and names, but they can't delete themselves.

You can switch by clicking the icon of any visitor or user. Each user is equivalent to an independent mobile phone system. In the multi-user mode, the user data of each application is independent, such as desktop, settings, photo album, face/fingerprint/password, file management and OPPO account. Every user's privacy can be guaranteed. It should be noted that the sub-user can be stored normally every time it switches, and the main user can choose to continue or restart every time he re-enters the guest mode, but choosing to restart will overwrite the last data, which is equivalent to restoring the factory settings.

Therefore, when family members need to enjoy a mobile phone, we can set the family as different sub-users. When you need to temporarily lend your mobile phone to an outsider, you can choose the guest mode. When the other party re-enters after using it, it can erase the data generated during the period at any time. Both sides can rest assured.

System member

The system doppelganger function first appeared in ColorOS 1 1 system, which is a doppelganger system independent of the main system. Compared with the multi-user mode, we can access the main system or avatar system at any time according to different passwords and fingerprints in the unlocking interface, and we can selectively access the data in the two systems. Its security is not as good as that of multi-users, and it is more suitable for users to use themselves.

The entrance of the system busy function is located in "setting permissions and privacy protection". Click the system replica icon to create a system replica and set a unique password and fingerprint for the replica system.

In the future, every time the mobile phone wakes up from the rest screen, we can selectively enter the normal system or the busy system. In a busy system, the desktop will add an application icon that returns to the main system by default, through which you can return to the main system at any time.

If you usually like to hide sensitive data through the system avatar, but you are worried that others will know about the existence of the system avatar, you can go to the settings page of the system avatar and open the entrance quot to hide the system avatar. At this time, the entrance of the system avatar will be hidden, and you can only enter the system avatar through the independent password or fingerprint of the screen lock interface. If you don't enter your fingerprint or forget your password, you can delete the doppelganger data.

Most of the functions in the system avatar are preserved, but the private safe and hidden functions of the application will disappear.

We can also import the data of the main system at any time in the settings, or clone the application into the system avatar, so as to avoid tedious downloading and installation.

Oppo multi-user mode

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